26, Aston Avenue, Harrow occupies a 485 m² plot as recorded by HM Land Registry.

All 30 other houses in this postcode have recorded plot sizes, and this one ranks as the 17th largest.

26, Aston Avenue, Harrow has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 12 Jun 2026.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

26, Aston Avenue, Harrow last changed hands on 29th August 2000, selling for £136,000. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold twice since 1995.

• Sold Aug 2000£136,000
• Sold Nov 1996£169,950

Land Registry records and our Estate Agent network show 166 sales of comparable properties within 670 metres of 26, Aston Avenue, Harrow since 2014.

Most recently, 3, Bulmer Gardens, Harrow, HA3 0PA, a freehold house, sold at £940,000 on the 1st April 2026.

Read more about house prices in HA3.

• Sold Apr 2026£940,000 | 5 Bed House3, Bulmer Gardens, Harrow, HA3 0PA3, Bulmer Gardens, Harrow, HA3 0PA
• Sold Sep 2025£910,000 | 4 Bed House106, Woodcock Hill, Harrow, HA3 0JD106, Woodcock Hill, Harrow, HA3 0JD
• Sold Jul 2025£850,000 | 4 Bed House26, Winchfield Close, Harrow, HA3 0DT26, Winchfield Close, Harrow, HA3 0DT
• Sold Jun 2025£1,000,000 | 4 Bed House75, The Ridgeway, Harrow, HA3 0LW75, The Ridgeway, Harrow, HA3 0LW
• Sold Jun 2025£750,000 | 4 Bed House36, Woodcock Dell Avenue, Harrow, HA3 0NS36, Woodcock Dell Avenue, Harrow, HA3 0NS
• Sold May 2025£735,000 | 4 Bed House73, Draycott Avenue, Harrow, HA3 0DD73, Draycott Avenue, Harrow, HA3 0DD
• Sold Mar 2025£740,000 | 4 Bed House118, Draycott Avenue, Harrow, HA3 0BY118, Draycott Avenue, Harrow, HA3 0BY
• Sold Mar 2025£950,000 | 4 Bed House47, Ebrington Road, Harrow, HA3 0LS47, Ebrington Road, Harrow, HA3 0LS
• Sold May 2024£887,000 | 4 Bed House94, Draycott Avenue, Harrow, HA3 0BY94, Draycott Avenue, Harrow, HA3 0BY
• Sold Feb 2024£785,000 | 5 Bed House70, Rydal Gardens, Wembley, HA9 8RZ70, Rydal Gardens, Wembley, HA9 8RZ
• Sold Aug 2023£850,000 | 4 Bed House37, Sedgecombe Avenue, Harrow, HA3 0HW37, Sedgecombe Avenue, Harrow, HA3 0HW
• Sold Feb 2023£1,100,000 | 5 Bed House8, Woodhill Crescent, Harrow, HA3 0LY8, Woodhill Crescent, Harrow, HA3 0LY
• Sold Dec 2022£820,000 | 4 Bed House32, Woodcock Dell Avenue, Harrow, HA3 0NS32, Woodcock Dell Avenue, Harrow, HA3 0NS
• Sold May 2022£917,000 | 4 Bed House28, The Ridgeway, Harrow, HA3 0LL28, The Ridgeway, Harrow, HA3 0LL
• Sold Dec 2021£887,000 | 4 Bed House57, The Ridgeway, Harrow, HA3 0LW57, The Ridgeway, Harrow, HA3 0LW
• Sold Sep 2021£760,000 | 5 Bed House112, Draycott Avenue, Harrow, HA3 0BY112, Draycott Avenue, Harrow, HA3 0BY
• Sold Mar 2021£785,000 | 4 Bed House20, Winchfield Close, Harrow, HA3 0DT20, Winchfield Close, Harrow, HA3 0DT
• Sold Jan 2018£855,000 | 4 Bed House48, The Ridgeway, Harrow, HA3 0LL48, The Ridgeway, Harrow, HA3 0LL
• Sold Mar 2016£750,000 | 4 Bed House63, The Ridgeway, Harrow, HA3 0LW63, The Ridgeway, Harrow, HA3 0LW
• Sold Apr 2014£729,500 | 4 Bed House54, The Ridgeway, Harrow, HA3 0LL54, The Ridgeway, Harrow, HA3 0LL

Our analysis of the public data ranks 26, Aston Avenue, Harrow as the 21st largest and the 11th most expensive of the 30 addresses on Aston Avenue, Harrow, HA3.

Against the HA3 postcode district average, it is £354k more expensive than the typical property.

• Mount Stewart Infant School

  400 m away
• Mount Stewart Junior School

  500 m away
• Uxendon Manor Primary School

  900 m away

• St Gregory's Catholic Science College

  600 m away
• Claremont High School

  1.2 km away
• Harrow High School

  1.4 km away

• Northwick Park

  |

  700 m away
• Kenton

  |

  700 m away

Environment Agency data suggests this area has a Very Low risk of flooding.